Opal

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14K GOLD OPAL & PEARL PIN/PENDANT.: A 14k yellow gold (stamped) pin/pendant set with approx. 1.5 ct. tw., somewhat bright, blue-green opals and half pearls with very good luster, 2-3mm, 1 3/4 inches long, 8.3 grams.

2026

14K GOLD OPAL & PEARL PIN/PENDANT.

William Smith AuctionsPlainfield , NH

VINTAGE 14K GOLD OPAL & DIAMOND PIN.: A vintage, 14k yellow gold (tested) pin set with approx. 1.0 ct. tw., blue-green, opal cabochons and approx. .09 ct. tw., round brilliant cut, natural diamonds of H-I-J color and VS-SI clarity, 1 3/4

2026

VINTAGE 14K GOLD OPAL & DIAMOND PIN.

William Smith AuctionsPlainfield , NH

Antique Pink Opaline Glass Fluted Vase: Antique pink opal one glass vase with gilt borders. Fluted rim. Style of Baccarat, no signature. Measures approx. 6.25 x 5.75 inches. Some loss to paint, scratching. Antiques, collectibles, Opaline gl

2026

Antique Pink Opaline Glass Fluted Vase

The Benefit Shop Foundation Inc.Mount Kisco, NY

16.16 Ct Natural Blue Opal Pear Cab: weight - 16.16 Ct / Size - 23.80 x 16.60 x 6.60 mm / Shape - Excellent Pear Cab / Origin - Peru / Treatment - None

2026

16.16 Ct Natural Blue Opal Pear Cab

Gems AuctionBangkok, TH

4.29 Ct Natural Multicolor Fire Opal Round Beads: Weight - 4.29 Ct / Size - 5.10 - 5.60 mm / 10 Pc's / Shape - Round Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

4.29 Ct Natural Multicolor Fire Opal Round Beads

Gems AuctionBangkok, TH

3.83 Ct Natural Multicolor Fire Opal Round Beads: Weight - 3.83 Ct / Size - 3.90 - 4.10 mm / 19 Pc's / Shape - Round Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

3.83 Ct Natural Multicolor Fire Opal Round Beads

Gems AuctionBangkok, TH

3.81 Ct Natural Pink Fire Opal Round Beads: Weight - 3.81 Ct / Size - 5.00 - 5.20 mm / 10 Pc's / Shape - Round Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

3.81 Ct Natural Pink Fire Opal Round Beads

Gems AuctionBangkok, TH

15.70 Ct Natural Dendrite Opal Oval Cab: Weight - 15.70 Ct / Size - 30.00 x 19.40 x 4.80 mm / Shape - Excellent Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

15.70 Ct Natural Dendrite Opal Oval Cab

Gems AuctionBangkok, TH

3.93 Ct Natural Green Fire Opal Round Cut Beads: Weight - 3.93 Ct / Size - 5.00 - 5.20 mm / 10 Pc's / Shape - Round Cut Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

3.93 Ct Natural Green Fire Opal Round Cut Beads

Gems AuctionBangkok, TH

3.92 Ct Natural Pink Fire Opal Round Beads: Weight - 3.92 Ct / Size - 4.50 - 5.00 mm / 14 Pc's / Shape - Round Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

3.92 Ct Natural Pink Fire Opal Round Beads

Gems AuctionBangkok, TH

3.78 Ct Natural Multicolor Fire Opal Round Beads: Weight - 3.78 Ct / Size - 3.90 - 4.10 mm / 20 Pc's / Shape - Round Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

3.78 Ct Natural Multicolor Fire Opal Round Beads

Gems AuctionBangkok, TH

3.38 Ct Natural Multicolor Fire Opal Round Beads: Weight - 3.38 Ct / Size - 3.90 - 4.10 mm / 17 Pc's / Shape - Round Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

3.38 Ct Natural Multicolor Fire Opal Round Beads

Gems AuctionBangkok, TH

27.46 Ct Natural Dendrite Opal Oval Cab: Weight - 27.46 Ct / Size - 35.00 x 20.60 x 5.30 mm / Shape - Excellent Oval Cab / Clarity - Opaque / Origin - Brazil / Treatment - None

2026

27.46 Ct Natural Dendrite Opal Oval Cab

Gems AuctionBangkok, TH

11.67 Ct Natural Blue Opal Pear Cab: weight - 11.67 Ct / Size - 25.20 x 13.10 x 5.60 mm / Shape - Excellent Pear Cab / Origin - Peru / Treatment - None

2026

11.67 Ct Natural Blue Opal Pear Cab

Gems AuctionBangkok, TH

25.87 Ct Natural Blue Opal Round Cab: weight - 25.87 Ct / Size - 24.30 x 24.30 x 6.60 mm / Shape - Excellent Round Cab / Origin - Peru / Treatment - None

2026

25.87 Ct Natural Blue Opal Round Cab

Gems AuctionBangkok, TH

3.70 Ct Natural Multicolor Welo Opal Top Fire Round Beads: Weight - 3.70 Ct / Size - 4.10 - 4.30 mm / 16 Pc's / Shape - Round Beads / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

3.70 Ct Natural Multicolor Welo Opal Top Fire Round Beads

Gems AuctionBangkok, TH

4.58 Ct Natural Pink Fire Opal Round Cut Beads: Weight - 4.58 Ct / Size - 5.50 - 5.80 mm / 11 Pc's / Shape - Round Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

4.58 Ct Natural Pink Fire Opal Round Cut Beads

Gems AuctionBangkok, TH

2.95 Ct Natural Green Fire Opal Round Cut Beads: Weight - 2.95 Ct / Size - 3.60 - 3.90 mm / 24 Pc's / Shape - Round Cut Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

2.95 Ct Natural Green Fire Opal Round Cut Beads

Gems AuctionBangkok, TH

5.18 Ct Natural Multicolor Fire Opal Round Cut Beads: Weight - 5.18 Ct / Size - 5.10 - 5.50 mm / 12 Pc's / Shape - Round Cut Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

5.18 Ct Natural Multicolor Fire Opal Round Cut Beads

Gems AuctionBangkok, TH

2.25 Ct Natural Multicolor Welo Opal Oval Cab: Weight - 2.25 Ct / Size - 10.80 x 8.90 x 5.00 mm / Shape - Oval Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

2.25 Ct Natural Multicolor Welo Opal Oval Cab

Gems AuctionBangkok, TH

7.00 Ct Natural Pink Fire Opal Round Beads: Weight - 7.00 Ct / Size - 4.80 - 5.20 mm / 21 Pc's / Shape - Round Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

7.00 Ct Natural Pink Fire Opal Round Beads

Gems AuctionBangkok, TH

6.17 Ct Natural Multicolor Fire Opal Round Beads: Weight - 6.17 Ct / Size - 5.00 - 5.70 mm / 14 Pc's / Shape - Round Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

6.17 Ct Natural Multicolor Fire Opal Round Beads

Gems AuctionBangkok, TH

3.46 Ct Natural Multicolor Fire Opal Round Beads: Weight - 3.46 Ct / Size - 4.00 - 4.30 mm / 17 Pc's / Shape - Round Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

3.46 Ct Natural Multicolor Fire Opal Round Beads

Gems AuctionBangkok, TH

6.03 Ct Natural Pink Fire Opal Round Beads: Weight - 6.03 Ct / Size - 4.50 - 5.00 mm / 22 Pc's / Shape - Round Beads / Clarity - Translucent / Origin - Ethiopia / Treatment - Heated

2026

6.03 Ct Natural Pink Fire Opal Round Beads

Gems AuctionBangkok, TH

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Opal Auctions

1.97Ct Welo Black Faceted Opal Polished - Ethiopian Opal , 445E

29.90Ct Moss Agate Cabochon - Polished - 31x21mm Approx , 320E

Australian Lightning Ridge Crystal Black Opal Rough Chip Jar (Good For Display), 344B

The Aurora Treasury Gems & Jewels #3

Ksmith Heritage Auctioneers

Starts on:

Jelutong, Penang, MY

1 day Left

Impressive Mid Century Viking Epic Stockholm Smoke Pine Gray Lotus Wayne Husted Art Glass Vase

GIVENCHY Vintage Designer Matte Silver G Cutout Necklace, Bracelet & Pierced Earrings Ensemble

Vintage Jewelry, Early Christmas & Unusual

Atlee Raber Auctions

Starts on:

Dundee, OH, US

3 days Left

6.40 Cts Natural amethyst Gemstone - 12X10.5X8 mm

1.25 Carats Deep Blue Natural Aquamarine Loose Gemstone - 9X6X4 mm

Baby Pink Top quality Natural Kunzite loose Gemstone - 3.25 Carats - 9X8.5X6 mm

NO RESERVE Loose Gemstones

Fantasy Jewelry

Starts on:

Muscat, Muscat, AE

1 day Left

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